#fcgiwrap — Public Fediverse posts on home.social

9pfs @[email protected] · 2026-07-02 · 03:21 UTC

anyone out there with experience with doing fcgiwrap for user sites on NixOS?
I have the following (redacted) configuration, but nginx says that fcgiwrap isn't responding, and running strace against fcgiwrap shows that it isn't even bothering to look for files
nix configuration:
{ config, lib, pkgs, ... }:

{
services.fcgiwrap.instances."PLACEHOLDER-site".socket = {
user = "root";
group = "nginx";
mode = "0660";
# address = "/run/fcgiwrap-PLACEHOLDER-site.sock";
};
services.nginx.virtualHosts."PLACEHOLDER" = {
forceSSL = false;
enableACME = false;
locations."/" = {
root = "/srv/http/user-sites/PLACEHOLDER";
extraConfig = ''
autoindex on;
'';
};
locations."/cgi-bin" = {
root = "/srv/http/user-sites/PLACEHOLDER";
uwsgiPass = "unix:${config.services.fcgiwrap.instances."PLACEHOLDER-site".socket.address}";
# return = "200 $fastcgi_script_name";
fastcgiParams = {
SCRIPT_FILENAME = "/srv/http/user-sites/PLACEHOLDER$fastcgi_script_name";
};
# "/run/fcgiwrap-PLACEHOLDER-site.sock";
recommendedUwsgiSettings = true;
};
};
systemd.tmpfiles.rules = [
"d /srv/http/user-sites/PLACEHOLDER 0755 PLACEHOLDER users -"
];
}

fcgiwrap strace:
accept(0, {sa_family=AF_UNIX}, [112 => 2]) = 3 poll([{fd=3, events=POLLIN}], 1, 2000) = 1 ([{fd=3, revents=POLLIN}]) read(3, "\0\332\1\0\f\0QUERY_STRING\0\0\16\0REQUEST_ME"..., 8192) = 478 shutdown(3, SHUT_WR) = 0 poll([{fd=3, events=POLLIN}], 1, 2000) = 1 ([{fd=3, revents=POLLIN|POLLHUP}]) read(3, "", 1024) = 0 close(3) = 0 accept(0

#nix #nixos #fcgiwrap #nginx #cgi are relevant ig

boosts would be appreciated I guess?

#nix #nixos #fcgiwrap #nginx #cgi

jan Anja :CrabVerified: @[email protected] · 2025-12-18 · 11:50 UTC

У меня после обновления #Nginx сломались некоторые #CGI-приложения, запущенные через #fcgiwrap. Все сломанные страницы выдавали ошибку 403 с сообщением "This page cannot be displayed".

Я полезла в error_log нгинкса и нашла там такое: "Cannot get script name, are DOCUMENT_ROOT and SCRIPT_NAME (or SCRIPT_FILENAME) set and is the script executable?"

После сравнения бэкапов я поняла, в чем дело. В /etc/nginx/fastcgi_params добавили параметр SCRIPT_FILENAME, который все и сломал.

#nginx #cgi #fcgiwrap

jan Anja :CrabVerified: @[email protected] · 2025-12-18 · 11:50 UTC

У меня после обновления #Nginx сломались некоторые #CGI-приложения, запущенные через #fcgiwrap. Все сломанные страницы выдавали ошибку 403 с сообщением "This page cannot be displayed".

Я полезла в error_log нгинкса и нашла там такое: "Cannot get script name, are DOCUMENT_ROOT and SCRIPT_NAME (or SCRIPT_FILENAME) set and is the script executable?"

После сравнения бэкапов я поняла, в чем дело. В /etc/nginx/fastcgi_params добавили параметр SCRIPT_FILENAME, который все и сломал.

#nginx #cgi #fcgiwrap